LIST OF ILLUSTRATIONS 



FACING 

 PAGE 



Henry Wilson, Senator from Massachusetts, and afterwards, Vice-President of the 



United States, who introduced the bill incorporating the Academy i6 



PRESIDENTS OF THE NATIONAL ACADEMY OF SCIENCES 



Alexander Dallas Bache (1863-1867) 32 



Joseph Henry (1868-1878) 48 



William Barton Rogers (1879-1882) 80 



Othniel Charles Marsh {1883-1895) 208 



WOLCOTT GiBBS (1895-1900) 224 



Alexander Agassiz (1901-1907) 240 



Ira Remsen (1907-1913) 256 



Henry Draper Medal 272 



Lawrence Smith Medal 288 



Watson Medal 302 



Diploma of the Academy 320 



